Hard Reset ZTT P663

How to factory reset ZTT P663? How to wipe all data in ZTT P663? How to bypass screen lock in ZTT P663? How to restore defaults in ZTT P663?

The following tutorial shows all method of master reset ZTT P663. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ZTT P663 will be as new and your   core will run faster.

First method:

  1. Make sure, that your device is off.
  2. Now power on the phone.
    Master Reset ZTT P663
  3. Select emergency dial, and type this: *983*22387#
  4. Choose now Erase Everything.
  5. Success!

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WARNING !
Hard Reset will erase all of your data.
All described operations you are doing at your own risk.
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